#!/bin/bash

if [ $# -lt 1 ]; then
    echo "请输入参数：start|stop|status" && exit
fi

case $1 in
"start") {
    for i in hadoop102 hadoop103 hadoop104; do
        echo =================== zookeeper $i 启动 ===================
        ssh $i "/opt/module/zookeeper/bin/zkServer.sh start"
    done
} ;;
"stop") {
    for i in hadoop102 hadoop103 hadoop104; do
        echo ---------- zookeeper $i 停止 ------------
        ssh $i "/opt/module/zookeeper/bin/zkServer.sh stop"
    done
} ;;
"status") {
    for i in hadoop102 hadoop103 hadoop104; do
        echo ---------- zookeeper $i 状态 ------------
        ssh $i "/opt/module/zookeeper/bin/zkServer.sh status"
    done
} ;;
*) {
    echo "请输入参数：start|stop|status" && exit
} ;;
esac